Effect of central sensitization on dizziness-related symptoms of persistent postural-perceptual dizziness

Table 3 Multiple linear regression analysis of Dizziness Handicap Inventory (n=50)

Independent variable	β	Standard error	t value	p value	VIF
CSI-A	0.59	0.24	2.39	0.02	2.44
HADS-anxiety	-0.17	1.02	-0.17	0.86	4.16
HADS-depression	1.62	0.84	1.93	0.06	3.41
PSQI	0.27	0.61	0.44	0.65	1.15
Smoking	-4.02	7.29	-0.55	0.58	1.22

CSI central sensitization inventory, HADS hospital anxiety and depression scale, PSQI Pittsburgh sleep quality index, β: standardized regression coefficient, VIF variance inflation factor
Multiple R² = 0.48, adjusted R² = 0.42

ISSN: 1751-0759